RS-9
ActiveVitis L. · Grapevine
UNIVERSITY OF CALIFORNIA KEARNEY AGRICULTURAL CENTER
Variety description
10 August 2026
The variety is a descendant of the ancient Rèze variety and is genetically distinct from other varieties of the Groppello group. The name derives from a dialect word meaning knot, which refers to the characteristic shape of small or medium cylindrical and very compact clusters.
The berries are black, medium-sized, spherical, and covered with bloom. The variety is characterized by late ripening, frost resistance, and requirements regarding soil quality and slope exposure. Due to its susceptibility to Botrytis cinerea, site selection is critical.
Wine variety intended for the production of red wines with high acidity, elegant tannins, and aromas of wild berries, wild fruits, and black pepper. The pomace is also used for the production of grappa.
Sources8
- Loading…
Countries of admission
1 jurisdiction
Green indicates countries where the variety is listed in the national catalogue and its seeds are authorized for sale. Expired registrations are marked separately: the variety was previously admitted, but sale is no longer permitted.
Variety in registries Regions of admission, rights holders, and status of plant breeders' rights
Parties
- Maintainer
- IT 1 315 Responsible for variety maintenance
Admission to trade
The variety is listed in the national registry — its seeds are authorized for sale in this country.
-
QZ European Union Active
№ Groppello di Revo’ N.*IT 1
Records are sourced from official registry publications. Data sources and legal status
Found an error in the record?
The directory replicates the primary source. If an entry differs from the official publication, please specify the discrepancy and provide a link if possible. Corrections are added to the moderation queue.
This is a directory, not an official registry: data is based on public disclosures and may have changed. More about sources
Same species
Other varieties: Grapevine
RS-3
ActiveVitis L. · Grapevine
UNIVERSITY OF CALIFORNIA KEARNEY AGRICULTURAL CENTER
IFG Thirty Six
ActiveVitis L. · Grapevine
David W.Cain
Groppello
ActiveVitis L. · Grapevine
Groppello di Mocasina N.
ActiveVitis L. · Grapevine
Groppello di S. Stefano N.
ActiveVitis L. · Grapevine
Nearby in the species list Grillo B., Gringet B, Grisa Rousa, Grk, GRN1, GRN3, Grolleau gris G, Grolleau N, Groppello, Groppello di Mocasina N., Groppello di S. Stefano N., Groppello Gentile N., Groppello Grasparossa, Groppello Maestri, Groppello Ruberti, Gros Manseng, Gros Manseng blanc B, Gros Meslier B, Gros Noir, Gros Vert B.